(共20张PPT)
Unit 2
How often do you exercise
Section A Grammar Focus-3c
What do you usually do on weekends
help with
housework
help my mother with housework
Review
I usually _____________________________.
They often _________.
What do they usually do on weekends
watch TV
She usually _____________.
What does she usually do on weekends
goes shopping
He often _________.
What does he usually do on weekends
exercises
She usually ____________.
What does she usually do on weekends
reads books
What do you usually do on weekends I always exercise.
What do they do on weekends They often help with housework.
What does she do on weekends She sometimes goes shopping.
Grammar Focus
Read and circle the auxiliaries(助动词)and adverbs of frequency.
How often do you go to the movies I go to the movies maybe once a month.
How often does he watch TV He hardly ever watches TV.
Do you go shopping No, I never go shopping.
1. 你通常在周未做什么?
______ ___ you ______ do on weekends
2. 我总是去运动。 I ______ _______.
3. 他们在周未做什么?
______ ___ they ___ on weekends
Grammar focus
usually
What do
always exercise
What do
do
根据课本内容,完成下列句子。然后总结频度副词及how often 相关用法。
4. 他们经常帮助做家务。
They _____ ____ with housework.
5. 她在周未做什么?
What _____ she ___ on weekends
6. 她有时候去购物。
She _________ _____ ________.
often help
does
do
sometimes goes shopping
7. 你多久去看电影一次?
_____ _____ do you go to the ______
8. 我可能一个月去看一次。
I go to movies ______ _____ a ______.
How often
movies
maybe once month
9. 他多久看一次电视
____ ______ does he watch TV
10. 他几乎不看电视。
He ______ _____ watches TV.
hardly ever
How often
11. 你去购物吗?
___ ____ go shopping
12. 不,我从不去购物。
No, I _____ ____ shopping.
Do you
never go
Grammar
频度副词(frequency adverb)
频度副词表示某一动作或状态出现的频率,即在一定时间内某一动作或状态重复出现的次数,常用来回答how often的提问。
I always exercise.
I go to the movies maybe once a month.
No, I never go shopping.
频度副词的种类
不表示具体次数的频度副词(按频率从高到低排列)
always (100%)
总是
almost always
几乎总是
usually
通常
often
经常
sometimes
有时
hardly ever(seldom)
几乎从不(很少)
never(0%)
从不
>
>
>
>
>
We often play basketball after school.
He is never late for class.
1
>
表示具体的频率、次数时,通常用once a week(一周一次),twice a month(一月两次),three times a year(一年三次)等。
I use the Internet twice a week.
Li Ming and his parents go to the park three or four times a month.
频度副词的种类
2
一般
现在时
肯定句中不同人称对应的动词变化
疑问句中人称主语与助动词的搭配
主语第一人称
主语第三人称
主语+动原......
主语+动词三单
主语第一人称
主语第三人称
(疑问词+)Do+主语+动原......
(疑问词+)Does+主语+动原......
频度副词
分类
位置
对频度副词提问
不表具体次数
表具体次数、频率
always (100%)>>almost always>usually>often>sometimes>
hardly ever(seldom)>never(0%)
once a week, twice a month, three times a year等
一般放在实义动词之前,be动词、助动词、情态动词之后。有时为了强调,频度副词也可位于句首。
How often...
Complete the questions with do or does. Then match the questions and answers.
1. How often ___ he play soccer
2. ______ you drink milk
3. How often ___ they stay up late
4. ___Sue eat a healthy breakfast
5. How often ___ you eat apples
6. ____ your parents play sports
a. Yes. She usually does.
b. Hardly ever. I don’t like them.
c. He plays at least twice a week.
d. No, they don’t. They’re too busy.
e. Never. They always go to bed early.
f. Yes, I do. Every day.
does
Do
do
Does
do
Do
3a
思路指导:
首先,读句子理解大意。然后,分析句子结构,看句子的主语是否第三人称单数形式。其次,通读所有答语句子理解大意。然后,判断问句是一般疑问句还是特殊问句,来先确定答案的范围。最后,根据问答句在主语及句意上的联系来确定答案。
Use the words given to write questions. Then ask and answer them with a partner.
Questions My partner’s answers
________________________ _____________________
(how often/help with housework)
2. __________________________ ____________________
(what/usually/do/weekends)
3. __________________________ ____________________
(how often / best friend / exercise)
4. __________________________ ___________________
(what/usually/do/after school)
How often do you help with housework
What do you usually do at weekends
3b
How often does your best friend exercise
What do you usually do after school
I always help with housework.
I usually surf the Internet.
He does exercise every day.
I usually do my homework
after school.
read English books
sing English songs
What can you do to improve your English
talk with foreigners
read English
newspapers
do some
English exercise
read English
magazines
listen to English tapes
listen to English
program
What can you do to improve your English Add more things to the chart. Then ask your classmates the questions and find the best English student.
3c
How often do you… Names Frequency
read English books Lin Ying twice a week
A: How often do you read English books
B: I read English books about twice a week.
watch English programs
watch English movies
write English diaries
sing English songs
Hu Tao
Su Lei
Ma Li
Hu Tao
twice a week
once a week
twice a month
every day
一、句型转换
1. She goes to the movies three times a month.(对划线部分提问)
____ _____ _____ she go to the movies
2. My mother wants me to play the guitar.(同义句转换)
My mother______ _____ me to play the guitar.
3. We eat meat twice a week. (同义句)
We ____ meat two _____ a week.
4. I always exercise after school.(变成完全否定句)
I _____ exercise after school.
5. I practice the piano every day.(对划线部分提问)
_____ ____ do you practice the piano
How often does
would like
Class test
have
times
never
How often
二、单项选择
1. --Can you understand me
--Sorry, I can ______ hear you clearly.
A. almost B. ever C. hardly D. nearly
2. He tries ____ English.
A. learn B. learning C. to learn
3. An apple a day is good ___ your health.
A. at B. with C. for D. in
4. ---_____ do you go to the movies
---Once a week.
A. How long B. How soon C. How often D. How much
5. _____ I’m not very healthy.
A. Maybe B. May be C. May D. Can
6. I have a ______ habit.
A. health B. healthy C. healthily D. healthily
C
C
C
C
A
B